EP3543617A4 - Outdoor unit for air conditioner - Google Patents

Outdoor unit for air conditioner Download PDF

Info

Publication number
EP3543617A4
EP3543617A4 EP17877382.6A EP17877382A EP3543617A4 EP 3543617 A4 EP3543617 A4 EP 3543617A4 EP 17877382 A EP17877382 A EP 17877382A EP 3543617 A4 EP3543617 A4 EP 3543617A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
outdoor unit
outdoor
unit
conditioner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17877382.6A
Other languages
German (de)
French (fr)
Other versions
EP3543617B1 (en
EP3543617A1 (en
Inventor
Tatsuya Mineoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3543617A1 publication Critical patent/EP3543617A1/en
Publication of EP3543617A4 publication Critical patent/EP3543617A4/en
Application granted granted Critical
Publication of EP3543617B1 publication Critical patent/EP3543617B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • F24F11/67Switching between heating and cooling modes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F24F11/871Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022Compressor control arrangements
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/30Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56Remote control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029Control issues
    • F25B2313/0294Control issues related to the outdoor fan, e.g. controlling speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031Sensor arrangements
    • F25B2313/0315Temperature sensors near the outdoor heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/01Timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)
EP17877382.6A 2017-04-07 2017-04-07 Outdoor unit for air conditioner Active EP3543617B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/014460 WO2018185923A1 (en) 2017-04-07 2017-04-07 Outdoor unit for air conditioner

Publications (3)

Publication Number Publication Date
EP3543617A1 EP3543617A1 (en) 2019-09-25
EP3543617A4 true EP3543617A4 (en) 2019-12-04
EP3543617B1 EP3543617B1 (en) 2020-08-05

Family

ID=63713142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17877382.6A Active EP3543617B1 (en) 2017-04-07 2017-04-07 Outdoor unit for air conditioner

Country Status (6)

Country Link
US (1) US11131475B2 (en)
EP (1) EP3543617B1 (en)
JP (1) JP6692493B2 (en)
CN (1) CN110446894B (en)
AU (1) AU2017408715B2 (en)
WO (1) WO2018185923A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145837B (en) * 2019-04-19 2020-11-27 青岛海尔空调器有限总公司 Air conditioner and control method thereof
CN110260525B (en) * 2019-06-10 2021-09-17 广东海悟科技有限公司 Control method and device of fan and computer readable storage medium
JP7445111B2 (en) * 2019-09-30 2024-03-07 ダイキン工業株式会社 air conditioning system
CN111089409B (en) * 2019-12-18 2021-09-21 青岛海尔空调器有限总公司 Method and device for controlling outdoor unit fan and air conditioner
CN111895627B (en) * 2020-07-14 2022-01-04 Tcl空调器(中山)有限公司 Air conditioner outdoor fan rotating speed control method, air conditioner and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289124A (en) * 1994-04-12 1995-11-08 Toshiba Kk Estimating outdoor temperature in air conditioner
JPH10185284A (en) * 1996-10-28 1998-07-14 Daikin Ind Ltd Air conditioner
JP2013133977A (en) * 2011-12-26 2013-07-08 Panasonic Corp Air conditioner

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06221645A (en) * 1993-01-28 1994-08-12 Matsushita Electric Ind Co Ltd Air conditioner
JP3080558B2 (en) * 1995-02-03 2000-08-28 株式会社日立製作所 Heat pump air conditioners for cold regions
JPH1019344A (en) * 1996-06-28 1998-01-23 Daikin Ind Ltd Air conditioner
JP3092532B2 (en) * 1996-11-11 2000-09-25 ダイキン工業株式会社 Air conditioner
JP2000205636A (en) 1999-01-12 2000-07-28 Fujitsu General Ltd Method for controlling air conditioner
JP2005048973A (en) * 2003-07-29 2005-02-24 Mitsubishi Heavy Ind Ltd Air conditioner and method of controlling the same
KR20060078451A (en) * 2004-12-31 2006-07-05 위니아만도 주식회사 Method for controlling fan of air-conditioner out door unit
MY143968A (en) * 2006-01-13 2011-07-29 Delfield Company Llc Refrigeration system capable of multi-faceted operation
CN101131246A (en) * 2006-08-22 2008-02-27 珠海格力电器股份有限公司 Outdoor unit of air conditioner
US20100011788A1 (en) * 2006-09-12 2010-01-21 Alexander Lifson Off-season start-ups to improve reliability of refrigerant system
JP5480468B2 (en) * 2007-07-23 2014-04-23 パナソニック株式会社 Control method of heat pump heat exchanger
KR101573538B1 (en) * 2009-02-11 2015-12-02 엘지전자 주식회사 Control method of refrigerator
JP2011252641A (en) 2010-06-01 2011-12-15 Panasonic Corp Air conditioner
US9175867B2 (en) * 2010-08-17 2015-11-03 Lennox Industries Inc. Peak load optimization using communicating HVAC systems
US9140478B2 (en) * 2012-05-21 2015-09-22 Whirlpool Corporation Synchronous temperature rate control for refrigeration with reduced energy consumption
US20150195949A1 (en) * 2014-01-08 2015-07-09 Mingsheng Liu DX Cooling System for Telecommunication Shelters
JP6282208B2 (en) * 2014-09-26 2018-02-21 三菱電機株式会社 Outdoor unit and air conditioner
EP3686523A4 (en) * 2017-09-20 2020-10-21 Mitsubishi Electric Corporation Refrigerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289124A (en) * 1994-04-12 1995-11-08 Toshiba Kk Estimating outdoor temperature in air conditioner
JPH10185284A (en) * 1996-10-28 1998-07-14 Daikin Ind Ltd Air conditioner
JP2013133977A (en) * 2011-12-26 2013-07-08 Panasonic Corp Air conditioner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018185923A1 *

Also Published As

Publication number Publication date
US20200018511A1 (en) 2020-01-16
AU2017408715B2 (en) 2020-01-23
CN110446894A (en) 2019-11-12
AU2017408715A1 (en) 2019-08-08
EP3543617B1 (en) 2020-08-05
US11131475B2 (en) 2021-09-28
CN110446894B (en) 2021-02-12
JP6692493B2 (en) 2020-05-13
EP3543617A1 (en) 2019-09-25
JPWO2018185923A1 (en) 2019-06-27
WO2018185923A1 (en) 2018-10-11

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